“explanation of symbols”概念、定义、翻译-科学时代

单词	explanation of symbols
释义	图书馆、情报与文献学词汇手册 explanation of symbols 符号注解，符号凡例说明
随便看	cash on delivery cash on delivery cash on delivery cash on delivery--cash on delivery (COD) cash on delivery--cash on delivery (COD) cash on delivery--cash on delivery (COD) cash on delivery--cash on delivery（COD） cash on delivery (COD) cash on delivery (COD) cash on delivery (COD) cash on delivery (COD) cash on delivery (COD) cash on delivery (COD) cash-on-delivery sales cash-on-delivery sales--cash-on-delivery sales (COD sales) cash-on-delivery sales (COD sales) cash on delivery（COD） cash on hand cash on hand cash on receipt cash on receipt of merchandise cash on shipment cash on shipment cash option exercise cash or deferred arrangement

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。